| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.79 | 6.716% | $13.649 | $13.65 | $13.65 | $13.60 |
| Purchase #2 | $165.91 | 3.257% | $171.3137 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $32.60 | 8.171% | $35.2637 | $35.26 | $35.25 | $35.30 |
| Purchase #4 | $34.77 | 13.367% | $39.4177 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $235.37 | 5.363% | $247.9929 | $247.99 | $248.00 | $248.00 |
| Purchase #6 | $90.70 | 12.152% | $101.7219 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $163.31 | 12.869% | $184.3264 | $184.33 | $184.35 | $184.30 |
| 7 purchase totals = | $735.45 | $793.6853 | $793.68 | $793.65 | $793.60 | |